257072320512

素因数分解:

$2^{12}\times 3^6\times 7^3\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 728

約数和(自身を含む): 902438510400

約数和(自身を除く): 645366189888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 251, 252, 256, 288, 294, 324, 336, 343, 378, 384, 392, 432, 441, 448, 486, 502, 504, 512, 567, 576, 588, 648, 672, 686, 729, 753, 756, 768, 784, 864, 882, 896, 972, 1004, 1008, 1024, 1029, 1134, 1152, 1176, 1296, 1323, 1344, 1372, 1458, 1506, 1512, 1536, 1568, 1701, 1728, 1757, 1764, 1792, 1944, 2008, 2016, 2048, 2058, 2259, 2268, 2304, 2352, 2592, 2646, 2688, 2744, 2916, 3012, 3024, 3072, 3087, 3136, 3402, 3456, 3514, 3528, 3584, 3888, 3969, 4016, 4032, 4096, 4116, 4518, 4536, 4608, 4704, 5103, 5184, 5271, 5292, 5376, 5488, 5832, 6024, 6048, 6144, 6174, 6272, 6777, 6804, 6912, 7028, 7056, 7168, 7776, 7938, 8032, 8064, 8232, 9036, 9072, 9216, 9261, 9408, 10206, 10368, 10542, 10584, 10752, 10976, 11664, 11907, 12048, 12096, 12288, 12299, 12348, 12544, 13554, 13608, 13824, 14056, 14112, 14336, 15552, 15813, 15876, 16064, 16128, 16464, 18072, 18144, 18432, 18522, 18816, 20331, 20412, 20736, 21084, 21168, 21504, 21952, 23328, 23814, 24096, 24192, 24598, 24696, 25088, 27108, 27216, 27648, 27783, 28112, 28224, 28672, 31104, 31626, 31752, 32128, 32256, 32928, 35721, 36144, 36288, 36864, 36897, 37044, 37632, 40662, 40824, 41472, 42168, 42336, 43008, 43904, 46656, 47439, 47628, 48192, 48384, 49196, 49392, 50176, 54216, 54432, 55296, 55566, 56224, 56448, 60993, 62208, 63252, 63504, 64256, 64512, 65856, 71442, 72288, 72576, 73794, 74088, 75264, 81324, 81648, 82944, 83349, 84336, 84672, 86016, 86093, 87808, 93312, 94878, 95256, 96384, 96768, 98392, 98784, 100352, 108432, 108864, 110592, 110691, 111132, 112448, 112896, 121986, 124416, 126504, 127008, 128512, 129024, 131712, 142317, 142884, 144576, 145152, 147588, 148176, 150528, 162648, 163296, 165888, 166698, 168672, 169344, 172186, 175616, 182979, 186624, 189756, 190512, 192768, 193536, 196784, 197568, 200704, 216864, 217728, 221382, 222264, 224896, 225792, 243972, 248832, 250047, 253008, 254016, 257024, 258048, 258279, 263424, 284634, 285768, 289152, 290304, 295176, 296352, 301056, 325296, 326592, 331776, 332073, 333396, 337344, 338688, 344372, 351232, 365958, 373248, 379512, 381024, 385536, 387072, 393568, 395136, 426951, 433728, 435456, 442764, 444528, 449792, 451584, 487944, 497664, 500094, 506016, 508032, 514048, 516558, 526848, 569268, 571536, 578304, 580608, 590352, 592704, 602112, 650592, 653184, 664146, 666792, 674688, 677376, 688744, 702464, 731916, 746496, 759024, 762048, 771072, 774144, 774837, 787136, 790272, 853902, 867456, 870912, 885528, 889056, 899584, 903168, 975888, 995328, 996219, 1000188, 1012032, 1016064, 1028096, 1033116, 1053696, 1138536, 1143072, 1156608, 1161216, 1180704, 1185408, 1280853, 1301184, 1306368, 1328292, 1333584, 1349376, 1354752, 1377488, 1404928, 1463832, 1492992, 1518048, 1524096, 1542144, 1549674, 1574272, 1580544, 1707804, 1734912, 1741824, 1771056, 1778112, 1799168, 1806336, 1951776, 1992438, 2000376, 2024064, 2032128, 2066232, 2107392, 2277072, 2286144, 2313216, 2322432, 2324511, 2361408, 2370816, 2561706, 2602368, 2612736, 2656584, 2667168, 2698752, 2709504, 2754976, 2927664, 2985984, 2988657, 3036096, 3048192, 3084288, 3099348, 3148544, 3161088, 3415608, 3469824, 3483648, 3542112, 3556224, 3598336, 3903552, 3984876, 4000752, 4048128, 4064256, 4132464, 4214784, 4554144, 4572288, 4626432, 4649022, 4722816, 4741632, 5123412, 5204736, 5225472, 5313168, 5334336, 5397504, 5419008, 5509952, 5855328, 5977314, 6072192, 6096384, 6198696, 6297088, 6322176, 6831216, 6939648, 6967296, 6973533, 7084224, 7112448, 7196672, 7807104, 7969752, 8001504, 8096256, 8128512, 8264928, 8965971, 9108288, 9144576, 9252864, 9298044, 9445632, 9483264, 10246824, 10409472, 10450944, 10626336, 10668672, 10795008, 11019904, 11710656, 11954628, 12144384, 12192768, 12397392, 12594176, 12644352, 13662432, 13879296, 13947066, 14168448, 14224896, 15614208, 15939504, 16003008, 16192512, 16257024, 16529856, 17931942, 18216576, 18289152, 18596088, 18891264, 18966528, 20493648, 20818944, 20901888, 20920599, 21252672, 21337344, 21590016, 22039808, 23421312, 23909256, 24288768, 24385536, 24794784, 25188352, 27324864, 27758592, 27894132, 28336896, 28449792, 31228416, 31879008, 32006016, 32385024, 33059712, 35863884, 36433152, 36578304, 37192176, 37782528, 37933056, 40987296, 41637888, 41841198, 42505344, 42674688, 44079616, 46842624, 47818512, 48577536, 48771072, 49589568, 50376704, 54649728, 55788264, 56673792, 56899584, 62456832, 62761797, 63758016, 64012032, 64770048, 66119424, 71727768, 72866304, 73156608, 74384352, 75565056, 81974592, 83275776, 83682396, 85010688, 85349376, 88159232, 93685248, 95637024, 97155072, 99179136, 109299456, 111576528, 113347584, 113799168, 124913664, 125523594, 127516032, 128024064, 132238848, 143455536, 145732608, 146313216, 148768704, 151130112, 163949184, 167364792, 170021376, 170698752, 176318464, 187370496, 191274048, 194310144, 198358272, 218598912, 223153056, 226695168, 249827328, 251047188, 255032064, 256048128, 264477696, 286911072, 291465216, 297537408, 327898368, 334729584, 340042752, 341397504, 352636928, 374740992, 382548096, 396716544, 437197824, 446306112, 453390336, 502094376, 510064128, 512096256, 528955392, 573822144, 582930432, 595074816, 655796736, 669459168, 680085504, 749481984, 765096192, 793433088, 874395648, 892612224, 1004188752, 1020128256, 1024192512, 1057910784, 1147644288, 1190149632, 1311593472, 1338918336, 1360171008, 1530192384, 1586866176, 1748791296, 1785224448, 2008377504, 2040256512, 2295288576, 2380299264, 2623186944, 2677836672, 3060384768, 3173732352, 3570448896, 4016755008, 4080513024, 4590577152, 4760598528, 5246373888, 5355673344, 6120769536, 7140897792, 8033510016, 9181154304, 9521197056, 10711346688, 12241539072, 14281795584, 16067020032, 18362308608, 21422693376, 28563591168, 32134040064, 36724617216, 42845386752, 64268080128, 85690773504, 128536160256, 257072320512]

約数ペア:

[(1, 257072320512), (2, 128536160256), (3, 85690773504), (4, 64268080128), (6, 42845386752), (7, 36724617216), (8, 32134040064), (9, 28563591168), (12, 21422693376), (14, 18362308608), (16, 16067020032), (18, 14281795584), (21, 12241539072), (24, 10711346688), (27, 9521197056), (28, 9181154304), (32, 8033510016), (36, 7140897792), (42, 6120769536), (48, 5355673344), (49, 5246373888), (54, 4760598528), (56, 4590577152), (63, 4080513024), (64, 4016755008), (72, 3570448896), (81, 3173732352), (84, 3060384768), (96, 2677836672), (98, 2623186944), (108, 2380299264), (112, 2295288576), (126, 2040256512), (128, 2008377504), (144, 1785224448), (147, 1748791296), (162, 1586866176), (168, 1530192384), (189, 1360171008), (192, 1338918336), (196, 1311593472), (216, 1190149632), (224, 1147644288), (243, 1057910784), (251, 1024192512), (252, 1020128256), (256, 1004188752), (288, 892612224), (294, 874395648), (324, 793433088), (336, 765096192), (343, 749481984), (378, 680085504), (384, 669459168), 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